Oura Ring 4 - Gold Smart Ring
$399.00
$499.00
20% off
★
(4.7k reviews)
Oura Ring - the most accurate sleep and activity tracker is all about you: it measures your activity levels, monitors your sleep cycle and tracks key biometric signals.
Details
- Material: Titanium
- Battery Life: 5-8 days
- Water Resistance: Up to 100m/328 ft
- Connectivity: Bluetooth Low Energy
- Dimensions: Width 7.90mm, Thickness 2.88mm
- Weight: 3.3 to 5.2 grams
- Sensors: Red/infrared LEDs (blood oxygen), Green/infrared LEDs (heart rate, HRV, respiration), Digital temperature sensor, Accelerometer